Improvement of distribution system for water supply in various panchayats of Chadhiar area under Baijnath constituency in Tehsil Baijnath District Kangra HP

Amount

Designing, Constructing, Testing & Commissioning R.C.C. Elevated Circular Over head storage tanks as per capacity given below at various stages/sites including excavation in all kinds and types of strata, soil strata including dewatering in M30 design mix in foundation, walls, bottom slab , roof slab/dome with smooth finishing in 1:3 inside the tank, all allied Civil Works, Site development, cutting/excavation in all kinds of soils, C/o PCC/RCC Retaining walls, Breast walls, refilling and disposing of surplus stuff with in all leads and lifts, labour and material charges. The job also includes providing lowering, laying, erecting, hoisting and jointing of pipe assembly for inlet, outlet, overflow and scour pipe proper manifold at outlet including all fittings, bye pass arrangement consisting of GI / MS pipes special and valves of required classes and dia and all other accessories required such as MS ladders inside and outside ventilator with mosquito proof wire mesh, lightening arrester complete ,SFRC manhole covers including frames and covers (medium duty) with proper locking arrangement water level indicator, RCC frames for all valves ventilating shafts shall also be provided including all leads and lifts as per entire satisfaction of Engineer-in-Charge. The tanks shall be hydraulically tested for water tightness all works shall be conforming to relevant IS code. The cost of valves & other accessories shall be included in the rates of tanks . Boundary Limit shall be considered as 3.00 m from the edge of the structure or the boundary of the land whichever is less. The rates quoted by the contractor shall be for the complete work. All ancillary works and accessories required to make the system fully functional shall be included in the cost of work. Nothing extra shall be paid on this account. The work shall include supplying of Five sets of structural design after testing the bearing capacity of soil and drawings, etc complete as directed by engineer in charge as per relevant data sheet and scope of work. RCC M-30 to be used As per IS 3370-2009.

C/O RCC Over Head of 120000 litres capacity with 10 metre staging height at node no 8

C/O RCC Over Head of 20000 litres capacity with 10 metre staging height at node no 12, 22 & 46

C/O RCC Over Head of 25000 litres capacity with 10 metre staging height at node no 44 & 48

C/O RCC Over Head reservoir of 35000 litres capacity with 10 metre staging height at node no 13 & 43

Designing, Constructing, Testing & Commissioning R.C.C. Circular partially underground storage tanks as per capacity given below at various stages/sites including excavation in all kinds and types of strata, soil strata including dewatering in M30 design mix in foundation, walls, bottom slab , roof slab/dome with smooth finishing in 1:3 inside the tank, all allied Civil Works, Site development, cutting/excavation in all kinds of soils, C/o PCC/RCC Retaining walls, Breast walls, refilling and disposing of surplus stuff with in all leads and lifts, labour and material charges. The job also includes providing lowering, laying, erecting, hoisting and jointing of pipe assembly for inlet, outlet, overflow and scour pipe ,proper manifold at outlet including all fittings, bye pass arrangement consisting of GI / MS pipes special and valves of required classes and dia and all other accessories required such as MS ladders inside and outside ventilator with mosquito proof wire mesh, lightening arrester complete ,SFRC manhole covers including frames and covers (medium duty) with proper locking arrangement water level indicator, RCC frames for all valves ventilating shafts shall also be provided including all leads and lifts as per entire satisfaction of Engineer-in-Charge. The tanks shall be hydraulically tested for water tightness all works shall be conforming to relevant IS code. The cost of valves & other accessories shall be included in the rates of tanks. Boundary Limit shall be considered as 3.00 m from the edge of the structure or the boundary of the land whichever is less. The rates quoted by the contractor shall be for the complete work. All ancillary works and accessories required to make the system fully functional shall be included in the cost of work. Nothing extra shall be paid on this account. The work shall include supplying of Five sets of structural design after testing the bearing capacity of soil and drawings, etc complete as directed by Engineer-in-charge as per relevant scope of work.RCC M -30 as per IS 3370-2009.

C/O RCC under ground reservoir 20000 litres capacity at node no. 9, 11, 19, 20, 25, 35, 39, 41, 47 & 52

C/O RCC under ground reservoir 25000 litres capacity at node no. 33 & 38

GRAVITY MAIN:- Excavation in foundations and trenches (for pipes and pits) upto all depths etc. in all kinds of soil such as pick work, jumper work and saturated soil including bailing or pumping out of water, blasting in soft/hard rock or chiselling or wedging out of same where blasting is prohibited in all leads and lifts including trimming and dressing of sides, levelling of beds to correct grade including shoring, strutting, planking timbering and dewatering wherever required, stacking usable and unusable material/soil separately and after laying jointing and testing of pipes, returning the usable soil in 15 cm layer by ramming and watering and then disposing of all surplus excavated soil/unusable material as directed within all leads and lifts including restoration of unmetalled/ metalled surfaces to its original condition and including cost of diversion of traffic, night signal boards, fixing caution boards, crossing over trenches for access to houses, fencing etc. complete in all respects within all leads and lifts as per the direction of Engineer-in-charge.

Laying, jointing & testing GMS plain ended ( medium Class) pipes with 94 % circumferential butt welded joints & 6% flanged joints of total length by electric arc welding (welding thickness shall be equal to pipe wall thickness) conforming to BIS : 1239-2004, Having wall thickness ( as specified below) & capable of withstanding required test pressure including cost of manufacturing/ fabrication of reducer/tapers, all short pieces, bends etc. as per site requirement made from parent tubes. The laying of pipe where ever required, shall include flanged joints duly welded in three layers (two inner & one at outer face) at suitable spacing as per the directions of the Engineer-in-charge (Earth work in trenches will be measured and paid for separately) and all operations such as cutting, welding, jointing, fabrication of bends, tees i.e. lowering and laying in excavated trench to ensure required level including flushing, cleaning and hydraulic testing complete in all respects to the entire satisfaction of the Engineer in charge. The fabricated bends shall have three or four cuts having its radius not less than five times the dia of pipe. The welding electrodes shall be as per IS 814 of Advani Oerlikon/ L&T or ISI marked make. The damaged portion of the pipes and all the specials ( if damaged during laying & Jointing operation of pipe) of parent tube shall be provided with anticorrosive treatment by applying two coats of anticorrosive bituminous paint over a priming coat as per AWWA specification c- 203-1978. The rates also include entire carriage of material, flushing , cleaning & hydraulic testing, D.P. test of butt welded joints complete in all respect and to the best satisfaction & direction of Engineer-in-charge with in all leads and lifts

65 mm dia (Medium Class)

80 mm dia (Medium Class)

Laying and jointing in trenches galvanised mild steel tubes(light grade) of following dia including tube fitting complete ( screwed and socketed) ( Earth work in trenches to be measured and paid for separately) i/c testing of joints with in all leads and lifts as per the direction of Engineer - in- Charge.

25 mm dia Light Class

32 mm dia Light Class

40 mm dia Light Class

50 mm dia Light Class

Dismantling and disjointing of existing pipes replaced with bigger dia

50 mm dia Light Class

Providing and fixing of Kirloskar/KSB/Leader make of suitable size cast iron double flanged sluice valve having size of following dia class PN-1.0 and capable of withstanding nominal seat pressure of 10.20 kg/cm2 as per BIS-780-1984 (latest edition) complete with in all respect as per the satisfaction of Engineer-in-charge

65 mm dia

80 mm dia

Providing and fixing of G.M Peet valve complete in all respect within all leads and lift as per IS :778 and the direction of Engineer-in-Charge.

25 mm dia

32 mm dia

40 mm dia

50 mm dia

Provision for Road crossing Restoration charge for metalled road & shoulder including getting permission from concerned authority & repair the same complete in all respect within all leads and lift as per the direction of Engineer-in-Charge.

MADAN KATOCH

Gagandeep Singh Govt Contractor

Sushant Puri

Mohit Kaushal

MS Kamal Dev Sharma

R D Eco Paryavaran

MNBN Enterprises

Shadil Thakur

DISHA Water Treatments Pvt.ltd.

RAJ KUMAR CHAUDHARY